A Method for the determination of low concentration of organic vapours in air and exhaled breath

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<title>Method for the determination of low concentration of organic vapours in air and exhaled breath</title>
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<title>The Annals of occupational hygiene</title>
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<name type="personal" usage="primary" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080011314">
<namePart>Gage, J.C.</namePart>
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<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080048242">
<namePart>Lagesson, V.</namePart>
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<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080007638">
<namePart>Tunek, A.</namePart>
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<dateIssued encoding="marc">1977</dateIssued>
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<abstract displayLabel="Summary">A method is described for the determination of low concentrations of organic vapours in air and in exhaled breath. A measured volume is sample through a tube containing silica gel, then the vapour is desorbed with water in a closed tube and a sample of the head space air is taken for analysis by gas-liquid chromatography. The limit of sensitivity and maximal loading on the silica gel have been determined for benzene, n-butanol, acetone, hexane and trichloroethylene in street air and in the breath of non-occupationally exposed individuals</abstract>
<note type="statement of responsibility">J.C. Gage, V. Lagesson and A. Tunek</note>
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<topic>Higiene industrial</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080605278">
<topic>Contaminantes químicos</topic>
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<topic>Contaminación atmosférica</topic>
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<topic>Control de la contaminación</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080543112">
<topic>Benceno</topic>
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<topic>Acetona</topic>
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<topic>N-hexano</topic>
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<topic>Tricloroetileno</topic>
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<topic>Vapores orgánicos</topic>
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<topic>Técnicas cromatográficas</topic>
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<topic>Motores</topic>
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<topic>Fuel</topic>
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<title>The Annals of occupational hygiene</title>
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<publisher>Oxford [etc.]</publisher>
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<part>
<text>nº 2, October 1977 ; p. 127-134</text>
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